# Older or younger sibling? Birth order could determine the diseases you get

> **Open Intelligence Dossier** · First detected: 2026-08-05 20:07 UTC · Category: Health

## Executive Summary
6 news sources are covering this Health story right now — PULSE is tracking how fast it spreads.

## Intelligence Brief
"Older or younger sibling? Birth order could determine the diseases you get" is generating significant coverage in the Health category, with 6 articles from 6 distinct sources tracked by PULSE so far.


Outlets currently covering the story include ScienceAlert, News-Medical, Medical Xpress and Nature. PULSE measures a story's velocity from how quickly new articles appear and how many independent newsrooms join the coverage.


This brief was generated by PULSE's extractive engine from coverage metadata only. The latest headlines from every source are listed below; the velocity chart shows how the story is developing in real time.

## Multi-Source Evidence Table
| Source Outlet | Headline | Verification URL |
|---|---|---|
| ScienceAlert | Massive Study of 10 Million Siblings Links Birth Order To Risk of ADHD, Autism | [Source Link](https://news.google.com/rss/articles/CBMiqgFBVV95cUxNUGlieFRPWnRFOTl0UHBrRlFfUjFpSjVzeUMyc25KZFRGOXVGaU5Wa1RmTzNKSE5TaDdtTmJSRVo0OWdkZVU2ME55WWU3NVlJYUQ5ZmxQQVg0OGpjd0FJRVRWcE9vVHRkcF9iRlEtaE13anFqSVpYMlNiXzlmc3lnNlB0cDJFMlhGMHp2OE5PbHRPZkE2Ukd3Z3dNZU5CQlFCbUROZnhoS3VxQQ?oc=5) |
| News-Medical | Study maps how birth order tracks disease risk across 10 million siblings | [Source Link](https://news.google.com/rss/articles/CBMivgFBVV95cUxQUmdQallFVWFPYU9OZ21OQVVrRC1vZkVPQzcyR0tKcGJwYklQdEhlbGRCTDBOcW9CZHd3UEdSalNIWVE4TU9VSkVBdWVwSDBjYVhBQ25QUHhlcUFYWGllTFlYZG1Ba3A5bnJJeGpBTGZhMVZzVF9TUGhaM3Voa2tVWWlIQk5WZVExM2ItY2NHOHZ5OXJvdEc2Y0pIWWZqYUMwUFlZRUdrRDhKVmJYZ2xnd0g0OVJHTGxLQV95Z0F3?oc=5) |
| Medical Xpress | Birth order may influence your disease risk later in life, study finds | [Source Link](https://news.google.com/rss/articles/CBMib0FVX3lxTE1IbVlwN3dRRmRJLW93OUZBZ0s4X2ZYYTlxLWktcGFaSnlEMFoxUm03M3Z3X2NnVjRBSXUta3JHc09JLU1LYlhuQzZGanNHcDNmYXg4eElmRkNkRkMyaS1pdlVmaHlCWlNKSkpSN3VEOA?oc=5) |
| Nature | Birth order and disease risk across the human phenome | [Source Link](https://news.google.com/rss/articles/CBMiX0FVX3lxTE1tVHBYSXNrMndyVy1pRGJPSE5NQ1NTVU9UTTA5cFpWcjhXUHZLSmtxVE1GYTZSVmdnckRaMGU2QlJGMVd1U3RraVZacFhrTEVfTVA0dmJnQU9COFpHcFNz?oc=5) |
| thehill.com | The risks of many diseases are linked to birth order, study finds | [Source Link](https://news.google.com/rss/articles/CBMimgFBVV95cUxOeF9DWFNmNExaUGZjRXFEMF9TdjNnVkpYUXF1VElXWVpZZFBjbkstdG5seTQyZkRsRFhUYnY4MzBpWW03aHRDUzh3alA3bGp5U0dZYmtpaHY2TFhRcjNsbEZwYmpDRWRYVUdhWTlNZzhCUlZfVDRDdUpGSzg2cFRSWlhiUWtpMkIzdVNXMjhyMEVodk9xTnlGUXdB0gGfAUFVX3lxTE1kZFJWV0Y4V3ZqdEFvN2VBcTV4cE83eUMtS1R6NlItRXJORXR1Q09aQkR3M092REFheDVQSFExaWt6SXJjUEVKRk1ScXMyQnVuUkhtelBzS1NPYUhnT29tWDNfb3FDbFV4SzBERHljX2xnbS1taXM4UTcxQW1UWkcxMmQ0WFhGdnZZSnNIT1NfanFfdEpHM082bmlGcHdxVQ?oc=5) |
| Newsweek | Older or younger sibling? Birth order could determine the diseases you get | [Source Link](https://news.google.com/rss/articles/CBMipAFBVV95cUxQRDYyZms5VGxsa2NJWWtqaVRXUU5zU2paQWdyZnFHX3FxbnlxZ1d5VTV2cWNFc3Z4YXNaOHNPZUhBQlZkR2pQWjdDeEV6ZG13MXZLZVhBUlUzdkkyODBWMGlRdXVRVFBDOWZSdGpPbGdza0xOWXpYUi1sVDRuRFA1dHlfZ1BvdTlRbmIwRm9pVmtlb1VhVXhxOGsxZkpXdzF4R3dVcQ?oc=5) |

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*Canonical Source: https://pulse.byoviral.com/trend/2026-08-05/older-or-younger-sibling-birth-order-could-determine-the-diseases-you-get*